Besides the confirmation about Kamen Rider Amazon Alpha and Kamen Rider Amazon Omega's participation in the movie, the long deceased Kiriya/Kamen Rider Lazer (who died in the hands of Genm) will also be coming back in this movie.

"The game world launches an all out attack in the real world! And in front of the Gamer Riders and Kyuurangers, an "Arena of Death" materializes and the fate of the world will be decided here!

Trapped in this dimension of unprecedented puzzles connecting our world to the game world, a generation of heroes must fight to the finish in this battle royale!

When those heroes be revived... all rules will be broken! And when the world is about to fall, imagination brings fourth a band of unimaginable new heroes!"

Nice to see Lazer is coming back. Though since this is a movie I can tell he's gonna go back to being dead at the end. Hopefully there's a heartfelt goodbye between Emu and Kiriya. Alpha and Omega being in this is neat, but I honestly I would like to see them out of suit and see them interact with the other kamen riders.

If you know Toei well enough, character position on the poster means something so the fact that Den-O, Lazer, Zyuoh Tiger and Kyoryu Gold are in a line (we know Den-O and Lazer is returning) and the emphasis on the whole Zolda (center of the bottom line-up), Aoninger and Beet Buster MIGHT signal their respective actors' return.

When they first revealed Heisei vs Showa and Faiz was out of line in the poster, I already guessed his return.

We also know the Amazons are showing up but if it's suit-only (hopefully, at least a voice role), then the rest of the line-up alongside Zolda might be suit only.

With Ouja coming back in the Brave spin-off and Zolda (not to mention Ryuki Survive), could we expect a Kamen Rider Ryuki 15 year thing? I mean they got Knight's actor to return for Battride War Sousei so the core 4 Ryuki Riders could be a thing.

Also, hooray for Den-O 10 years!

Again, much like Taisen GP - why is Agito in Burning Form yet again? Why isn't Agito in Shining Form for this line-up?